package com.ruoyi.web.controller.system;

import java.util.List;
import java.util.Set;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.entity.SysMenu;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.domain.model.LoginBody;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.framework.web.service.SysLoginService;
import com.ruoyi.framework.web.service.SysPermissionService;
import com.ruoyi.system.service.ISysMenuService;

/**
 * 登录验证
 * 
 * @author ruoyi
 */
@RestController
public class SysLoginController
{
    private static final Logger log = LoggerFactory.getLogger(SysLoginController.class);
    
    @Autowired
    private SysLoginService loginService;

    @Autowired
    private ISysMenuService menuService;

    @Autowired
    private SysPermissionService permissionService;

    /**
     * 登录方法
     * 
     * @param loginBody 登录信息
     * @return 结果
     */
    @PostMapping("/login")
    public AjaxResult login(@RequestBody LoginBody loginBody)
    {
        log.info("=== SysLoginController收到登录请求 ===");
        log.info("请求体: username={}, password长度={}, code={}, uuid={}", 
                 loginBody.getUsername(), 
                 loginBody.getPassword() != null ? loginBody.getPassword().length() : "null",
                 loginBody.getCode(), 
                 loginBody.getUuid());
        
        try {
            AjaxResult ajax = AjaxResult.success();
            // 生成令牌
            log.info("调用loginService.login方法...");
            log.info("🔍 Controller中的loginService对象类型: {}", loginService.getClass().getName());
            log.info("🔍 Controller中检查是否为代理对象: {}", org.springframework.aop.support.AopUtils.isAopProxy(loginService));
            
            String token = loginService.login(loginBody.getUsername(), loginBody.getPassword(), loginBody.getCode(),
                    loginBody.getUuid());
            log.info("登录成功，生成token: {}", token);
            ajax.put(Constants.TOKEN, token);
            return ajax;
        } catch (Exception e) {
            log.error("登录失败: {}", e.getMessage(), e);
            throw e;
        }
    }

    /**
     * 获取用户信息
     * 
     * @return 用户信息
     */
    @GetMapping("getInfo")
    public AjaxResult getInfo()
    {
        SysUser user = SecurityUtils.getLoginUser().getUser();
        // 角色集合
        Set<String> roles = permissionService.getRolePermission(user);
        // 权限集合
        Set<String> permissions = permissionService.getMenuPermission(user);
        AjaxResult ajax = AjaxResult.success();
        ajax.put("user", user);
        ajax.put("roles", roles);
        ajax.put("permissions", permissions);
        return ajax;
    }

    /**
     * 获取路由信息
     * 
     * @return 路由信息
     */
    @GetMapping("getRouters")
    public AjaxResult getRouters()
    {
        Long userId = SecurityUtils.getUserId();
        List<SysMenu> menus = menuService.selectMenuTreeByUserId(userId);
        return AjaxResult.success(menuService.buildMenus(menus));
    }
}
